This Week's Video

This riveting video about "our pale blue dot", planet Earth, is
narrated by Carl Sagan. The last pictures of Earth taken by Voyager 1
are depicted in this video, which invariably exposes the fragility and
uniqueness of the planet Earth. Carl Sagan said, "It has been said that
astronomy is a humbling and character-building experience. There is
perhaps no better demonstration of the folly of human conceits than this
distant image of our tiny world. To me, it underscores our
responsibility to deal more kindly with one another, and to preserve and
cherish the pale blue dot, the only home we've ever known."